653489811354 has 16 divisors (see below), whose sum is σ = 1352047885920. Its totient is φ = 210318559920.

The previous prime is 653489811353. The next prime is 653489811379. The reversal of 653489811354 is 453118984356.

It is a junction number, because it is equal to n+sod(n) for n = 653489811294 and 653489811303.

It is not an unprimeable number, because it can be changed into a prime (653489811353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877844112 + ... + 1877844459.

It is an arithmetic number, because the mean of its divisors is an integer number (84502992870).

Almost surely, 2^653489811354 is an apocalyptic number.

653489811354 is an abundant number, since it is smaller than the sum of its proper divisors (698558074566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653489811354 is a wasteful number, since it uses less digits than its factorization.

653489811354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755688605.

The product of its digits is 12441600, while the sum is 57.

The spelling of 653489811354 in words is "six hundred fifty-three billion, four hundred eighty-nine million, eight hundred eleven thousand, three hundred fifty-four".